DESCRIPTION
Canon RF 400mm f/2.8L IS USM Overview
Optically identical to the super telephoto EF 400mm f/2.8L IS III USM lens, the RF 400mm f/2.8 L IS USM Lens from Canon delivers high-performance results and is a go-to choice for capturing professional-quality shots of sports, wildlife, and more. Designed exclusively for EOS R-series cameras, the lens features three modes of optical image stabilization with up to 5.5 stops of shake correction to deliver extremely sharp results whether hand-held or mounted on a monopod. A circular nine-blade aperture provides beautiful bokeh at smaller lens apertures, and Super Spectra and Air Sphere Coatings minimize ghosting and flare for exceptionally clear results when shooting in backlit situations. Additionally, Super UD and fluorite elements used in the optical design reduce color fringing and chromatic aberrations for high clarity and color accuracy. Two focus presets allow you to instantly return to one or two memorized focus distances, and a customizable electronic focus ring allows manual focusing during SERVO AF. The RF 400mm f/2.8 L IS USM lens is also compatible with Canon RF 1.4x and 2x Extenders, and the lens incorporates a dust and water-resistant design with a fluorine coating on the front element for easy cleaning.
- 400mm f/2.8 super-telephoto lens designed exclusively for EOS R-series cameras
- Optically identical to EF 400mm f/2.8L IS III USM lens
- Fast f/2.8 maximum aperture benefits working in low-light conditions and also affords significant control over depth of field for working with selective focus techniques
- Minimum Focusing Distance of 8.2'
- Includes three image stabilization operation modes
- Optical Image Stabilizer with up to 5.5 stops of shake correction
- Super Spectra Coating and Air Sphere Coating minimizes ghosting and flare when working in strong lighting conditions
- Compatible with Canon RF 1.4x and 2x extenders
- Customizable electronic focus ring with manual focus capability during SERVO AF
- 9-blade circular aperture for beautiful bokeh at smaller lens apertures
- Two focus presets to instantly return to one or two memorized focus distances
- Dust and water-resistant design with fluorine coating on front element for easy cleaning
Rotatable tripod collar for working atop a tripod or monopod
SPECIFICATIONS
- Focal Length
- 400mm
- Maximum and Minimum Aperture
- F2.8-32
- Lens Mount Type
- RF Mount (Canon RF mount; Exclusively for Canon EOS R-series cameras)
- Minimum Focusing Distance
- 8.2' (2.5m)
- Maximum Magnification
- 0.17x (Fills frame with subject 7.9 x 5.3 inches / 202 x 135mm in size)
- Angle of View
- Diagonal: 06 Degree 10'
- Lens Construction
- 17 elements in 13 groups
- Special Elements
- Two Fluorite, One Super UD
- Lens Coating
- Super Spectra; Fluorine (front & rear elements), ASC
- Filter Size Diameter
- 52 mm (Drop-in filter - Drop-in Screw-type Filter Holder 52 [WIII] included, with 52mm clear Protect Filter)
- Aperture Blades
- 9
- Dust/Water Resistance
- Supported (Rubber Ring on lens mount, focus/playback rings, switch panel and switches)
- IS Mode Selection
- Provided: mode 1, 2, 3
- Image Stabilization
- CIPA standard: 5 stops (Using an EOS R)
- Shake Correction
- Supported. 5.5 Stops (Using an EOS R5); Hybrid IS during close-focus operation (with coordinated Optical Image Stabilizer and In-Body Image Stabilization)
- Dimensions (Diameter x Length)
- Approx. 6.4 x 14.4" (163 x 367mm)
- Weight
- Approx. 6.37 lbs (2.89kg)
KEY FEATURES
RF-Mount Lens/Full-Frame Format
Aperture Range: f/2.8 to f/32
Optical Image Stabilizer
Super UD and Fluorite Elements
Super Spectra and Air Sphere Coatings
Customizable Electronic Focusing Ring
Two Focus Presets
Circular 9-Blade Diaphragm
Weather-Sealed Design, Fluorine Coating
Rotatable Tripod Collar
BOX CONTENTS
- Canon RF 400mm f/2.8 L IS USM Lens
- Canon Lens Cap E-180E
- Canon Lens Dust Cap RF
- Canon Drop-In Screw Filter Holder 52 (WIII) with Protect Filter
- Canon Lens Hood ET-155 (WIII)
- Canon LS400 Lens Case
- Canon Wide Lens Strap B
